package opeartion;

import book.Book;
import book.BookList;

import java.util.Scanner;

/**
 * Created by cc
 * Description:
 * User: CZH
 * Date: 2022-09-23
 * Time: 19:27
 */
public class AddOperation implements IOPeration {
    @Override
    public void work(BookList bookList) {
        System.out.println("新增图书！");
        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入图书的名字: ");
        String name = scanner.nextLine();
        System.out.println("请输入图书的作者: ");
        String author = scanner.nextLine();
        System.out.println("请输入图书的类型: ");
        String type = scanner.nextLine();
        System.out.println("请输入图书的价格: ");
        int price = scanner.nextInt();
        Book book = new Book(name, author, price, type);

        int size = bookList.getUsedSize();
        for (int i = 0; i < size; i++) {
            Book book1 = bookList.getPos(i);
            if (book1.getName().equals(name)) {
                System.out.println("已经存在这本书了!");
                return;
            }
        }
        bookList.setBooks(size, book);
        bookList.setUsedSize(size + 1);
        System.out.println("新增图书成功!");
    }
}
